公开(公告)号：US11627063B1

公开(公告)日：2023-04-11

申请号：US17540875

申请日：2021-12-02

Applicant: Verizon Patent and Licensing Inc.

Inventor： Feng Li ,  Zhou Zheng ,  Haim S. Ner ,  Jerry James Schropp

IPC: H04L43/0852 ,  H04L43/0864

Abstract: A user device may measure unidirectional latency of applications over asymmetric links. The user device may accurately measure application level unidirectional latency over cellular networks, without synchronizing system clocks. The user device may accurately measure the unidirectional latency in both an uplink direction and a downlink direction, without using a high-precision system clock and without synchronizing clocks between the user device and an application server.